启动tomcat后404

HTTP Status 404 – Not Found

Type Status Report

Message /

Description The origin server did not find a current representation for the target resource or is not willing to disclose that one exists.

Apache Tomcat/8.5.40

配置如图所示，还是出现404

今日视线 2019-06-13

源自：MyBatis入门-8月15日18点下架 2-2 项目界面开发准备工作

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8回答

吃吃吃鱼的猫回答被采纳获得+3积分 2019-06-14 18:53:40

同学你好，楼上同学说的很有道理哦~同学可以参考一下呢~

如果我的回答解决了你的疑惑，请采纳。祝：学习愉快~

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不正经的程序员 2019-06-14 17:52:26

你根据下面链接测试一下，

https://blog.csdn.net/dbc_121/article/details/79204340

如果还不行的话，地址中你把项目名称写在地址后面，即：http://localhost:8080/项目名称

试一下

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提问者今日视线 #1

加上index.jsp就可以访问了，不知道为什么直接访问http://localhost:8080却会出现404？视频里面老师却可以直接访问http://localhost:8080

2019-06-14 18:01:54
不正经的程序员回复提问者今日视线 #2

这个应该是配置问题，配置比较多，哪一点没配置好也说不定。要是能访问项目就不用担心，不影响学习。

2019-06-14 18:13:55

提问者今日视线 2019-06-14 16:43:41

/Users/zenglixian/Desktop/apache-tomcat-8.5.40/bin/catalina.sh run
[2019-06-14 04:40:54,981] Artifact mybatispro:war exploded: Waiting for server connection to start artifact deployment...
14-Jun-2019 16:40:55.922 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server version:        Apache Tomcat/8.5.40
14-Jun-2019 16:40:55.925 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server built:          Apr 10 2019 14:31:19 UTC
14-Jun-2019 16:40:55.925 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server number:         8.5.40.0
14-Jun-2019 16:40:55.925 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name:               Mac OS X
14-Jun-2019 16:40:55.925 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version:            10.14.3
14-Jun-2019 16:40:55.925 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture:          x86_64
14-Jun-2019 16:40:55.925 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home:             /Users/zenglixian/Desktop/jdk1.8.0_211.jdk/Contents/Home/jre
14-Jun-2019 16:40:55.925 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version:           1.8.0_211-b12
14-Jun-2019 16:40:55.926 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor:            Oracle Corporation
14-Jun-2019 16:40:55.926 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE:         /Users/zenglixian/Library/Caches/IntelliJIdea2019.1/tomcat/Unnamed_maven-parent
14-Jun-2019 16:40:55.926 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME:         /Users/zenglixian/Desktop/apache-tomcat-8.5.40
14-Jun-2019 16:40:55.929 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/Users/zenglixian/Library/Caches/IntelliJIdea2019.1/tomcat/Unnamed_maven-parent/conf/logging.properties
14-Jun-2019 16:40:55.929 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
14-Jun-2019 16:40:55.929 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote=
14-Jun-2019 16:40:55.929 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.port=1099
14-Jun-2019 16:40:55.930 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.ssl=false
14-Jun-2019 16:40:55.930 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.password.file=/Users/zenglixian/Library/Caches/IntelliJIdea2019.1/tomcat/Unnamed_maven-parent/jmxremote.password
14-Jun-2019 16:40:55.930 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.access.file=/Users/zenglixian/Library/Caches/IntelliJIdea2019.1/tomcat/Unnamed_maven-parent/jmxremote.access
14-Jun-2019 16:40:55.931 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.rmi.server.hostname=127.0.0.1
14-Jun-2019 16:40:55.932 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
14-Jun-2019 16:40:55.932 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
14-Jun-2019 16:40:55.932 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027
14-Jun-2019 16:40:55.933 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
14-Jun-2019 16:40:55.933 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/Users/zenglixian/Library/Caches/IntelliJIdea2019.1/tomcat/Unnamed_maven-parent
14-Jun-2019 16:40:55.933 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/Users/zenglixian/Desktop/apache-tomcat-8.5.40
14-Jun-2019 16:40:55.933 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/Users/zenglixian/Desktop/apache-tomcat-8.5.40/temp
14-Jun-2019 16:40:55.933 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [/Users/zenglixian/Library/Java/Extensions:/Library/Java/Extensions:/Network/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java:.]
14-Jun-2019 16:40:56.068 信息 [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
14-Jun-2019 16:40:56.094 信息 [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
14-Jun-2019 16:40:56.123 信息 [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["ajp-nio-8009"]
14-Jun-2019 16:40:56.125 信息 [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
14-Jun-2019 16:40:56.127 信息 [main] org.apache.catalina.startup.Catalina.load Initialization processed in 603 ms
14-Jun-2019 16:40:56.262 信息 [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
14-Jun-2019 16:40:56.262 信息 [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.40
14-Jun-2019 16:40:56.270 信息 [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
14-Jun-2019 16:40:56.279 信息 [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-nio-8009"]
14-Jun-2019 16:40:56.281 信息 [main] org.apache.catalina.startup.Catalina.start Server startup in 153 ms
Connected to server
[2019-06-14 04:40:56,706] Artifact mybatispro:war exploded: Artifact is being deployed, please wait...
[2019-06-14 04:40:57,043] Artifact mybatispro:war exploded: Artifact is deployed successfully
[2019-06-14 04:40:57,043] Artifact mybatispro:war exploded: Deploy took 338 milliseconds
14-Jun-2019 16:41:06.280 信息 [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/Users/zenglixian/Desktop/apache-tomcat-8.5.40/webapps/manager]
14-Jun-2019 16:41:06.362 信息 [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/Users/zenglixian/Desktop/apache-tomcat-8.5.40/webapps/manager] has finished in [81] ms

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提问者今日视线 2019-06-14 15:20:40

是将eclise中的配置改成图片那样子吗？还是显示404错误啊

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吃吃吃鱼的猫 2019-06-14 14:38:55

同学你好，

关闭eclipse里面的tomcat，在tomcat安装目录下双击startup.bat手动启动tomcat服务器。访问htt://localhost:8080/测试能否正常访问tomcat页面。

症状原因：

eclipse将tomcat的项目发布目录（tomcat 目录中的webapp）重定向了，所以在tomcat安装目录下的webapp目录里面找不到你的项目文件。

解决办法：

重新配置下tomcat服务器：

在eclipse中的server页面，双击tomcat服务，会看到如图所示的配置页面：

可以看到红圈中选择的是 Use workspace metadata(does not modify Tomcat installion)

如果该tomcat中部署了项目的话，这红圈中的选项会灰掉不能修改，要修改必须得先把tomcat中的部署的服务都移除。

通过右键单击tomcat服务器选择 Add and Remove，在弹出的对话框中移除已部署的项目。移除完确定后，将看到上面的选项面板部分可编辑了。

选择Use tomcat installation(Task control of Tomcat installation) 即选择tomcat的安装目录来作为项目的发布目录。

然后，下来四行，可以看到"Deploy Path"，它后面的值默认是"wtpwebapps",把它改成"webapps"，也就是tomcat中发布项目所在的文件夹名字。

修改后关掉该页面，保存配置。这样就将项目部署到了tomcat安装目录下的webapp。

重启tomcat服务器，访问http://localhost:8080则能正常访问了，自己部署的项目也能正常访问了。

如果我的回答解决了你的疑惑，请采纳。祝：学习愉快~

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提问者今日视线 2019-06-14 12:11:06

访问地址是 http://localhost:8080

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提问者今日视线 2019-06-14 12:10:14

访问地址是控制台输出信息如下
/Users/zenglixian/Desktop/apache-tomcat-8.5.40/bin/catalina.sh run
[2019-06-14 12:05:35,481] Artifact mybatispro:war exploded: Waiting for server connection to start artifact deployment...
14-Jun-2019 12:05:36.901 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server version:        Apache Tomcat/8.5.40
14-Jun-2019 12:05:36.911 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server built:          Apr 10 2019 14:31:19 UTC
14-Jun-2019 12:05:36.911 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server number:         8.5.40.0
14-Jun-2019 12:05:36.912 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name:               Mac OS X
14-Jun-2019 12:05:36.912 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version:            10.14.3
14-Jun-2019 12:05:36.912 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture:          x86_64
14-Jun-2019 12:05:36.912 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home:             /Users/zenglixian/Desktop/jdk1.8.0_211.jdk/Contents/Home/jre
14-Jun-2019 12:05:36.913 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version:           1.8.0_211-b12
14-Jun-2019 12:05:36.913 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor:            Oracle Corporation
14-Jun-2019 12:05:36.913 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE:         /Users/zenglixian/Library/Caches/IntelliJIdea2019.1/tomcat/Unnamed_maven-parent
14-Jun-2019 12:05:36.914 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME:         /Users/zenglixian/Desktop/apache-tomcat-8.5.40
14-Jun-2019 12:05:36.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/Users/zenglixian/Library/Caches/IntelliJIdea2019.1/tomcat/Unnamed_maven-parent/conf/logging.properties
14-Jun-2019 12:05:36.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
14-Jun-2019 12:05:36.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote=
14-Jun-2019 12:05:36.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.port=1099
14-Jun-2019 12:05:36.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.ssl=false
14-Jun-2019 12:05:36.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.password.file=/Users/zenglixian/Library/Caches/IntelliJIdea2019.1/tomcat/Unnamed_maven-parent/jmxremote.password
14-Jun-2019 12:05:36.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.access.file=/Users/zenglixian/Library/Caches/IntelliJIdea2019.1/tomcat/Unnamed_maven-parent/jmxremote.access
14-Jun-2019 12:05:36.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.rmi.server.hostname=127.0.0.1
14-Jun-2019 12:05:36.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
14-Jun-2019 12:05:36.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
14-Jun-2019 12:05:36.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027
14-Jun-2019 12:05:36.919 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
14-Jun-2019 12:05:36.919 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/Users/zenglixian/Library/Caches/IntelliJIdea2019.1/tomcat/Unnamed_maven-parent
14-Jun-2019 12:05:36.919 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/Users/zenglixian/Desktop/apache-tomcat-8.5.40
14-Jun-2019 12:05:36.919 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/Users/zenglixian/Desktop/apache-tomcat-8.5.40/temp
14-Jun-2019 12:05:36.919 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [/Users/zenglixian/Library/Java/Extensions:/Library/Java/Extensions:/Network/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java:.]
14-Jun-2019 12:05:37.333 信息 [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
14-Jun-2019 12:05:37.359 信息 [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
14-Jun-2019 12:05:37.384 信息 [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["ajp-nio-8009"]
14-Jun-2019 12:05:37.385 信息 [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
14-Jun-2019 12:05:37.385 信息 [main] org.apache.catalina.startup.Catalina.load Initialization processed in 1027 ms
14-Jun-2019 12:05:37.423 信息 [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
14-Jun-2019 12:05:37.423 信息 [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.40
14-Jun-2019 12:05:37.431 信息 [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
14-Jun-2019 12:05:37.439 信息 [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-nio-8009"]
14-Jun-2019 12:05:37.454 信息 [main] org.apache.catalina.startup.Catalina.start Server startup in 68 ms
Connected to server
[2019-06-14 12:05:37,944] Artifact mybatispro:war exploded: Artifact is being deployed, please wait...
[2019-06-14 12:05:38,344] Artifact mybatispro:war exploded: Artifact is deployed successfully
[2019-06-14 12:05:38,344] Artifact mybatispro:war exploded: Deploy took 400 milliseconds
14-Jun-2019 12:05:47.437 信息 [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/Users/zenglixian/Desktop/apache-tomcat-8.5.40/webapps/manager]
14-Jun-2019 12:05:47.520 信息 [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/Users/zenglixian/Desktop/apache-tomcat-8.5.40/webapps/manager] has finished in [82] ms

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